.selector-for-some-widget {
    box-sizing: content-box;
}
 
.bd-content{
    padding-bottom: 1rem;
}
.bd-content h2{    
    padding-bottom: 15px;
    margin: 40px 0 30px;
}
.alert-box{
    position: fixed;
    top:0;
    width: 100%;
    display: none;
}
.comment-loading{
    display: none;
}